Light Sensor Error - Sony KDL-40W900A Service Manual
Rb1g chassis
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Also See for KDL-40W900A:
- Operating instructions manual (60 pages) ,
- Operating instructions manual (32 pages) ,
- Operating instructions manual (36 pages)
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Troubleshooting
3-9. Light Sensor Error
Backlight doesn't change
when ambient lighting
g
g
level changed
Size
Size
B* Board Type
B Board Type
H*
H
Board
Type
OTHERS
JP
40"
BA2-S
BA2-W
HIR
HIR
HIR
46
46"
BA2-S
BA2 S
BA2 W
BA2-W
HIR
55"
BA2-S
BA2-W
Change the UI
setting to ":ON"
g
Check UI setting for light
sensor .
Make sure it is "on"
H
H** Board
Board
Type
HSC
Change B* Board
HSC
HSC
HSC
Update Software
NG
OK
Check current Software
OK
Check whether harness is
Connected on HIR and
HSC Board
OK
Check whether
harness is
Connected on HSC
and B* Board
OK
OK
Change Smart Core
NG
Change
HSC-B* board Harness
NG
RB1G
W900A/904A/905A
NG
Connect the Harness
properly
NG
OK
Problem with Smart Core
HSC or HIR
or HSC‐HIR harness
OK
HSC‐B* board harness
problem
problem
CHASSIS
208
- Quick Links:
- Standby Led Error Display
- Led Blinking
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Table of Contents
Troubleshooting
